IP Library › Granted Patent US 1,001,780
Granted Patent S1
US 1,001,780 · App. 29/825,229 · Granted Oct 17, 2023

Sound card

Inventor: Mengxuan Xi (Shenzhen, CN)
Assignee: Mengxuan Xi
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Quick Facts
Patent No.
US 1,001,780
App. No.
29/825,229
Granted
Oct 17, 2023
Kind
S1
Claims (1)

The ornamental design for a sound card, as shown and described.